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CGI Construction in Palo Alto, CA | Bradford Remodeling Co San Jose
We provide independent CGI sales & service across Palo Alto, from replacement window retrofits in Professorville to impact-rated door installs in newer luxury builds near the bay. What makes our CGI work different here is how we handle the city’s historic overlays and seismic codes: we know which CGI units meet the setback requirements, which carry the right impact ratings, and where OEM weatherstripping holds up against Palo Alto’s wet winters and dry summers. Call (669) 272-2637 for a free estimate and a written price before any work starts.
Why Palo Alto Residents Choose Us for CGI Service
Palo Alto homeowners deal with a specific mix of older wood-framed houses, strict historic review, and rising energy expectations. We’ve serviced CGI units across that whole spectrum as a General Contractor in Palo Alto, from 1920s Craftsman homes with original casement openings to 21st-century builds with floor-to-ceiling fixed glass. Curtis Lane, our owner, trained through the construction technology program at Los Angeles Trade-Technical College, where he learned to read structural drawings and run a job by the numbers. That approach carries over to every CGI install and repair we do in Palo Alto: we measure the opening, check the frame, and tell you straight whether the unit can be saved or should be replaced.
We’re not a CGI factory authorized dealer. We’re an independent service provider, which means we recommend what the building actually needs, not what a distribution agreement tells us to push. When an Estate Collection window has failed weatherstripping, we replace the weatherstripping, not the window. When an insulated glass seal is blown, we replace the glass package. When the frame itself is compromised, we’ll say so and show you the quote before you spend a dollar.
Styles & brands we work with
Common CGI Construction Problems We Solve in Palo Alto
- Sagging or misaligned sashes on Estate Collection units: Older wood-framed Palo Alto homes settle over decades, and the seismic activity around the Peninsula accelerates that movement. A house that’s shifted half an inch at the foundation can leave a double-hung sash binding or falling shut. We reset the frame square, rebuild the weight or balance system, and replace the weatherstripping with an exact OEM profile.
- Worn or brittle weatherstripping and gaskets on Targa Series windows: Palo Alto’s wet winters push moisture against every window seal, and the dry summers bake rubber gaskets until they crack. Once weatherstripping gets brittle, you’ll feel drafts in January and hear road noise year-round. We replace Targa gaskets with OEM-profile materials that seat correctly in the original channels.
- Corrosion or pitting at aluminum frame corners on Classic Series windows: Homes west of El Camino Real sit close enough to the bay’s marine influence that salt air gets into the air column, especially during summer onshore flow. Combined with strong UV exposure in the dry months, aluminum frame corners can pit and corrode. We treat surface corrosion, replace hardware where pitting has compromised the arm, and re-seal the corners.
- Failed insulated glass seals on low-e or argon-filled CGI units: Condensation between the panes, fogging, or a milky haze inside the glass are all signs of a blown seal. This is often misdiagnosed as a full window failure by contractors who’d rather sell you a whole new unit. We replace the insulated glass package where the frame is sound, which typically costs a fraction of a new window.
- Seismic-related racking on fixed and casement lines: Palo Alto sits in a high-seismic zone, and wood-framed houses flex during quake events even when the structure holds. That flex can rack a fixed window frame slightly out of square, causing casement hardware to bind or the sash to rub against the frame. We inspect the rough opening, check for structural issues, and shim the frame back into tolerance.
CGI Service in Palo Alto: What Local Conditions Mean for Your Equipment
The thing most homeowners don’t realize about Palo Alto is that the city’s historic neighborhoods carry design rules that directly influence how CGI windows get installed. Professorville and Old Palo Alto sit under a Single Story Overlay, which means any second-story addition has to be set back from the street to preserve sightlines. Builders can’t just stack a conventional upper floor. They have to work with dormer and low-profile roof designs, and that changes the window conversation entirely. We regularly integrate CGI fixed and casement windows into those dormers and low-slope roof planes, sizing units that meet the energy code and the seismic requirements without making the roofline look like an afterthought. The same window model that works perfectly on a flat-facade Craftsman in Midtown might not clear the historical review in Professorville. Knowing which line fits which house, and which sightline the Planning Department will sign off on, is the local knowledge that generic CGI installers don’t carry.
On a Craftsman in Professorville, our crew pulled a pair of sagging CGI Estate double-hungs that wouldn’t stay open. The sash weights had become uncoupled after decades of settling. We rebuilt the weight system, replaced the weatherstripping with an exact OEM profile, and reset the frames square before the homeowner’s historical review inspection. The windows now slide with one finger and seal tight against the winter rains. That’s the job done the way it should be.
CGI Models & Products We Service in Palo Alto
We work on the full CGI lineup, including the Estate Collection, Targa Series, Classic Series, and the fixed and casement lines. Our parts approach is simple: we restore original CGI hardware, weatherstripping, and glass packages with OEM parts first, because those units are engineered to specific tolerances and remain highly repairable. When OEM parts are discontinued or backordered, we use only proven aftermarket components that match the original profile and performance. We recommend replacement only when the frame integrity is compromised or the repair cost exceeds 50% of a new unit. For Palo Alto turnaround, we keep a working stock of common CGI weatherstripping profiles, glass packages, and hardware on the truck, so most diagnostics and minor repairs happen in one visit.
See the difference
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AfterCGI Service Pricing in Palo Alto
Straight numbers, like always. Here’s what CGI work costs across the Palo Alto service area:
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
What drives a CGI job’s price: the number of units, the frame condition, whether the opening needs reframing or seismic bracing, and whether you’re in a historic overlay zone that requires additional permitting work. Glass package, hardware, and installation are all line-itemed in the quote. Your free estimate includes a walk-through, measurements, and a written price before any work starts. Call (669) 272-2637 to schedule yours, and you’ll have a number in hand before you make any decisions.
Serving Palo Alto, CA - Our Local Coverage Area
We’re based in the Palo Alto area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – CGI Construction in Palo Alto
Yes. We rebuild the original sashes, recondition the frames, and replace weatherstripping and hardware with OEM-profile parts. Nothing gets swapped for a visually different unit unless you want that. Historical review inspectors want to see preservation, and so do we. Call (669) 272-2637 if you’d like us to look at your specific windows.
No. Seismic retrofit requirements apply to the structure, not the windows themselves. That said, after a retrofit tightens the foundation and straightens the frame, your windows may need re-shimming or hardware adjustment because the house now sits differently than when the units were installed. We handle that level of work regularly, and replacement is only recommended when the frame itself is damaged beyond repair.
Condensation between panes means the insulated glass seal has failed. The desiccant inside the spacer has saturated, and the argon or low-e coating is no longer doing its job. It’s repairable: we replace the insulated glass package rather than the entire window, provided the frame and sash remain structurally sound. For a quote on your specific Targa units, call (669) 272-2637.
Yes, but the window placement has to respect the sightline requirements. The overlay in Professorville and Old Palo Alto limits second-story massing near the street, so window sizing and positioning get hashed out at the permit stage. We work with your designer and the city’s review process to specify CGI fixed and casement units that meet energy and seismic codes without tripping the historical review.
We do. New construction in Palo Alto often specifies the Targa and Estate lines for their impact ratings and clean sightlines. We install, adjust, and service CGI units in new builds through our Kitchen Remodeling in Palo Alto the same way we do in restorations: measured, level, sealed, and documented. Call (669) 272-2637 for a free estimate on your project, new build or old.
Service Areas Near Palo Alto
Our crews cover Palo Alto and the surrounding cities. If you’re in Sunnyvale, San Jose, Fremont, or Saratoga, the same written-price commitment and 365-Day Done Right Promise applies. Dispatch is based on your address and current workload, so call (669) 272-2637 and we’ll get you scheduled.
Book Your CGI Service in Palo Alto Today
While there is no same-day install on planned window work, we do schedule diagnostics and estimates quickly, and emergency board-up for storm or impact damage gets handled on the same day. Call (669) 272-2637 to book your free estimate. Written price, written scope, done when we said done.
Written by Curtis Lane, Owner at Bradford Remodeling Co San Jose, serving Palo Alto and the greater Peninsula. Straight number, written scope, done when we said done.
